| Madrid to Medford (New York) | 3,532.28 mi (5,684.65 km) |
| Madrid to Medford (Oregon) | 5,572.16 mi (8,967.52 km) |
| Madrid to Medina (Ohio) | 3,940.85 mi (6,342.19 km) |
| Madrid to Medulla (Florida) | 4,412.52 mi (7,101.27 km) |
| Madrid to Mehlville (Missouri) | 4,419.93 mi (7,113.18 km) |
| Madrid to Melbourne (Florida) | 4,339.52 mi (6,983.79 km) |
| Madrid to Melissa (Texas) | 4,911.50 mi (7,904.29 km) |
| Madrid to Melrose (Massachusetts) | 3,396.82 mi (5,466.65 km) |
| Madrid to Melrose Park (Illinois) | 4,188.14 mi (6,740.16 km) |
| Madrid to Melville (New York) | 3,553.60 mi (5,718.97 km) |
| Madrid to Melvindale (Michigan) | 3,964.54 mi (6,380.30 km) |
| Madrid to Memphis (Florida) | 4,457.61 mi (7,173.82 km) |
| Madrid to Memphis (Tennessee) | 4,530.91 mi (7,291.79 km) |
| Madrid to Menasha (Wisconsin) | 4,135.14 mi (6,654.87 km) |
| Madrid to Mendota (California) | 5,765.58 mi (9,278.80 km) |
